baber/WOPTO huggingface dataset:
Patent JP-H0994251-A (JP)
Title: Pneumoperitoneum device
Inventor: ABE SHOICHI
IPC: A61B17/00
Filed: 1995-09-28
Abstract: PROBLEM TO BE SOLVED: To provide a pneumoperitoneum device which can, in spite of a simple construction, supply air into an abdominal cavity while maintaining a predetermined flow rate. SOLUTION: A tube 1 provided in a pneumoperitoneum device to inject air from an air supply source into an abdominal cavity is disposed with a restrictor 3 to restrict an air flow path. The restrictor 3 has such a cross-sectional shape that flow velocity of air flowing inside the restrictor 3 becomes equal to the speed of sound when the ratio of downstream pressure to upstream pressure is made lower than a predetermined value. This arrangement allows air flow rate at the restrictor 3 to be maintained at a predetermined value because the flow velocity of air passing through the restrictor 3 is maintained at the speed of sound even if the down stream pressure P2 varies, thus eliminating a complicated and large size flow-rate controlling means such as a servo valve, simplifying the construction, and reducing the size of the entire device.
Patent JP-H0991945-A (JP)
Title: Disk driver
Inventor: SHIBATA AKIRA
IPC: G11B33/02
Filed: 1995-09-28
Abstract: PROBLEM TO BE SOLVED: To obtain a compact and inexpensive disk driver even with a simple structure. SOLUTION: A disk drive is housed in a unit inside the body of an information processing device. It has a connector 160 to be electrically connected to the information processing device. Data are at least reproduced for the information processing device using a disk-shaped recording medium. The connector 160 comprises integrally a connector part 160a for interface to input and output a signal to the interface part of the information processing device, a connector part 160b for power supply which is another connector used for the other connection, and a connector part 160c for selecting a driver.
Patent JP-S61128249-A (JP)
Title: Photosensitive element containing azo dye image forming compound
Inventor: FUJITA SHINSAKU
IPC: G03C8/10
Filed: 1984-11-28
Abstract: PURPOSE:To provide a fine hue, superior diffusibility, light and heat resistances and solubility in an org. solvent, to improve the aging stability of an emulsion and to increase the rate of transfer of an image to be transferred by forming one or more photosensitive silver salt layers and combining at least one of the silver salt layers with a specified compound. CONSTITUTION:This photosensitive element has one or more photosensitive silver salt layers, and at least one of the silver salt layers is combined with at least one kind of compound represented by the formula (where Q is halogen such as Cl or Br, each of Z<1> and Z<2> is straight chain or branched alkyl, preferably 1-8C alkyl, R is straight chain or branched alkyl, preferably 1-8C alkyl, and Y is a group which releases a diffusible dye by cleavage when it is oxidized by development).
Patent JP-H1076734-A (JP)
Title: Connecting device for extension
Inventor: SATO KATSUHIKO
IPC: B41J29/00
Filed: 1996-09-03
Abstract: PROBLEM TO BE SOLVED: To provide a connecting device for extension at a low cost wherein an extension device is easy to be connected to a main device, and restrictions on design of a circuit to the main device side and a type of the extension device are comparatively less. SOLUTION: In a device wherein an electrical working part is connected to the electrical working part of a main device, an opening part 2 provided to the main device, a detachable cover 18, and a bendable connecting body 19 are provided. Under a state wherein one end of the connecting body 19 is connected to the electrical working part of the main proper device, and the other end equipped with a terminal is freely detachably attached to an inner face side of the cover 18, the cover 18 is attached to the main device, and the opening 2 is closed.
Patent JP-S60137134-A (JP)
Title: Decoding logic circuit
Inventor: SASAKI MASATERU
IPC: H03M7/14
Filed: 1983-12-26
Abstract: PURPOSE:To decode 2-3 converted and 1-to-7 encoded data different in correspondence relation from NRZ data by adding a converting circuit to a logic circuit which operate on the basis of the same logical expressions. CONSTITUTION:A shift register 1 holds seven bits C1-C7 of encoded data (c) inputted in series synchronously with a shift clock clk1, and outputs them to a logic circuit in parallel. The circuit consists of an AND circuit and an OR circuit in combination and performs logical arithmetic by using seven bits of encoded data C1-C7 sent out of the register 1 to send out the arithmetic results X and Y to a converting circuit 3. The circuit 3 inverts the arithmetic outputs X and Y as they are and selects either of the starting bit D1 or trailing bit D0 of the shift register 4 as its output destination.
Patent JP-S61132617-A (JP)
Title: Spinning of aromatic polyester
Inventor: SUGIMOTO HIROAKI
IPC: D01F6/62
Filed: 1984-11-27
Abstract: PURPOSE:To produce an aromatic polyster fiber having high strength and modulus, by filtering the molten aromatic polyester exhibiting melt anisotropy with a specific filter medium before spinning, thereby removing the foreign materials from the molten polymer, and at the same time, finely dividing and orienting the polymer agglomerate. CONSTITUTION:An aromatic polyester exhibiting melt anisotropy is melted preferably at 300-400 deg.C. The molten polymer is filtered with a filter medium composed of inorganic fibers having fiber diameter of <=20mum and passing 4h5% of particles of >=20mum diameter. The filtered polymer is spun to a fiber. The filter material is preferably sintered inorganic fibers composed of e.g. stainless steel wire, etc. The aromatic polyester is preferably a copolyester composed of terephthalic acid and/or isophthalic acid and chlorohydroguinone, etc.
Patent JP-H0988472-A (JP)
Title: Expansion shield excavator
Inventor: TASHIRO YOSHIO
IPC: E21D9/06
Filed: 1995-09-28
Abstract: PROBLEM TO BE SOLVED: To make it possible to make expanded shield excavation at a low cost by providing an excavation cutter opposed to the end face of a lining of the existing tunnel and the outer circumferential excavation cutters opposed to the outside to a swivel base to drive. SOLUTION: A hydraulic driving grip jack 12 is operated to fix a shield main body 1, a hydraulic motor 24 is driven, and a front excavation cutter base 6 and the outer circumferential excavation cutter bases 7 mounted thereto are rotated through outside gear 23, inside gear and axial cylinder 10. Front excavation is made with cutters arranged to a cutter block lapping the province of excavation. A moving jack 5 is operated to move the shield main body 1, and the outer circumferential excavation cutter bases 7a and 7b are rotated to make the expanded excavation of a tunnel while expanding a slide vessel. By the constitution, the expanded excavation can be broadly made irrespective of sectional form or size of the lining.
Patent JP-H0993319-A (JP)
Title: Radio communication terminal equipment
Inventor: FUKUI TOMOSHI
IPC: H04W88/02
Filed: 1995-09-28
Abstract: PROBLEM TO BE SOLVED: To allow a user to carry easily and to attain facsimile communication readily at a desired position. SOLUTION: A read section 24 made up of a CCD image sensor or the like is formed to a right side face of a slave telephone set #1 being a PHS terminal equipment so as to be extended along the lengthwise direction of the slave telephone set #1. Then the read section 24 reads an image on an original and sends the read image. A connector 4 is provided to a left side face of the slave telephone set #1 and an external equipment such as a personal computer is connected to the connector 4 via a cable and data are sent to the external equipment.
Patent JP-H07103505-A (JP)
Title: Air-conditioner
Inventor: NISHIHARA TAKURO
IPC: F24F13/22
Filed: 1993-10-07
Abstract: PURPOSE:To easily perform the maintenance of an overflow preventive detector by detachably attaching the overflow preventive detector to prevent a drain from overflowing from a drain pan, on an attaching part which faces diagonally forward. CONSTITUTION:For an indoor unit 1, a drain pan 11 is arranged under a heat- exchanger 4. On this drain pan 11, a protruding part which protrudes to the side from the side end part of the heat-exchanger 4 is formed, and a float sensor (overflow preventive detector) 13 is detachably attached on a boss (attaching part) which is provided on the protruding part and faces diagonally forward, by an attaching tool 12. At the time of cooling operation, a drain which adheres on a refrigerant heat-exchanger 4A drops in the drain pan 11, and is discharged to the outside of a room through a drain hose. However, when a trap is formed on the drain hose, and the performing of the discharge of the drain stops, and the drain level has risen, the rise is detected by the float sensor 13, and the operation of an air conditioner is stopped based on the output by a control unit 6.
Patent JP-2001074372-A (JP)
Title: Centrifugal thin film dryer
Inventor: IKEDA YOKO
IPC: C02F11/12
Filed: 1999-09-06
Abstract: PROBLEM TO BE SOLVED: To provide a centrifugal thin film dryer capable of always cooling a bearing acting as an essential part of a lower bearing unit when operated to dry a sludge, and being easily maintained with a simple constitution. SOLUTION: A hollow spindle lower end support 15, oil reservoir 16 and cooling water reservoir 17 are associated with a lower bearing unit 13, and a water-cooling oil circulating route for allowing an oil to flow as shown by an arrow to cool a bearing 14 in the lower bearing unit 13 is formed. In the route, the oil in the reservoir 16 cold insulated by the water of the reservoir 17 is supplied to the bearing 14 in the lower bearing unit 13 through an internal space and a plurality of through holes 18 of the support 15 by a rotating of a spindle 3, a self-circulation of the oil after cooling at the bearing 14 in the lower bearing unit 13 is returned to the reservoir 16 is repeated. Accordingly, the bearing 14 in the lower bearing unit 13 is always cooled by the oil self- circulated when operated to dry the sludge.
Patent JP-H03117750-A (JP)
Title: Speed change gear
Inventor: ONO HIROKI
IPC: F16H3/02
Filed: 1989-09-29
Abstract: PURPOSE:To obtain a large reduction gear ratio, while keeping the dimension of a speed change gear in the radial direction as small as possible, by providing a sub-speed changing mechanism with a countershaft, an epicyclic gear mechanism, which is supported to the countershaft in a rotatable manner, first and second sub-gear trains, both of which are coupled to input and output shafts, respectively, in a rotatable manner, and an engaging/disengaging means. CONSTITUTION:When an extra low speed stage is selected, namely when a reduction gear 5, which forms a first sub-gear train Ga, is engaged with a sun gear 9 of an epicyclic gear mechanism 16 lying on a counter shaft 8 by a synchro-mesh 10 (engaging/ disengaging means) in such a manner that both gears 5 and 9 rotate as an integrated body, the gear 9 rotates in the same direction as that of the gear 5, while three pinion gears 13, which are engaged with the gear 9 along its periphery, rotate in the reverse direction because of a rotation, which is given to the gear 5 by an input shaft 2 via a driving gear 1. Since the center position of a gear 13 is fixed by both a crank case 11 and a pinion shaft 12, a ring gear 14 is driven in the reverse direction to that of the gear 9. An extra slow speed driven gear 15 is driven by the gear 14 via an external both gear 14b, which forms a second sub-gear train Gb, so that a rotation in the same direction as that of a going-forward stage of a main speed change stage is given to an output shaft 3.
Patent JP-H03115176-A (JP)
Title: Refractory for injection execution
Inventor: MATSUO SABURO
IPC: C04B35/66
Filed: 1989-09-29
Abstract: PURPOSE:To drastically lower injection resistance properties and to reduce moisture at the time of execution by blending fine spherical refractory powder at a specified rate. CONSTITUTION:Refractory for injection execution is formed of fire resistant aggregate contg. 1-50wt.% spherical refractory powder having 1-100mum mean particle diameter, proper amount of a binder and a dispersant as main materials. Since this refractory is small in injection resistance properties, injection velocity can be made high and execution efficiency is drastically enhanced. Further sufficient fluidity is shown at a low moisture for execution and added moisture is made low. Therefore, the obtained executed body is made dense and usability is drastically enhanced. When the rate of spherical refractory powder is less than 1%, blending effect is not obtained. When this rate exceeds 50%, the rate occupied by fine powder is made excessive and a proper particle size constitution is not obtained as the whole refractory and strength of the executed body is lowered. Further sphering of refractory powder can be performed by a thermal melting method, a rolling method, a melt dropping method, a wet type reaction method, etc.
Patent JP-S60143083-A (JP)
Title: Method and device for automatic selection and televising of vtr
Inventor: ARAKI HIROYUKI
IPC: H04N5/93
Filed: 1983-12-29
Abstract: PURPOSE:To allow televising of video-recording of the selected VTR sequentially by judging the program search of the VTR and the completion of televising by detecting the starting end and the terminating end of a video signal respectively. CONSTITUTION:VTR#1-VTR#6 are provided. The regeneration video signal from the VTR which is selected by a select switch 1 is supplied to a program searching detection circuit 5 and a terminating end detection circuit 6 through a connecting selector 4 respectively. Then, the detection circuit 5 detects the starting end of the video signal and judges the program search of the VTR. The detection circuit 6 detects the terminal of the video signal and judges the completion of televising. Since the detection signals of both detectors are given to a reading control means 2, the selected VTR video-recording can be televised sequentially.
Patent JP-S63106109-A (JP)
Title: Pneumatic tyre
Inventor: SADOHARA TOSHIHIRO
IPC: B60C13/00
Filed: 1986-10-24
Abstract: PURPOSE:To improve show effect by protruding the surface of an indication medium by the specified amount and rimming the periphery with a ridge having the specified width in a tyre carved with an indication medium on the periphery of the tyre. CONSTITUTION:A belt-shaped plain face S1 and a belt-shaped decorative face 20 which is rough in surface are formed on a side wall S and an indication medium 10 is formed over the belt-shaped plain face S1 and the belt-shaped decorative face 20. And the surface 10a of this indication medium 10 is protruded so that the height h1 may be 0.4-0.8mm higher than the level of the surface Sa of the side wall. Further the periphery is rimmed with a ridge R having a width W1 of 0.4-0.8mm. By this constitution, the show effect of the indication medium can be improved.
Patent JP-S62116472-A (JP)
Title: Printig method for continuous sheet
Inventor: SAKAMAKI TERUO
IPC: B65H45/22
Filed: 1985-11-12
Abstract: PURPOSE:To simplify a printing mechanism, by a method wherein a continuous sheet is folded along a longitudinal direction, only printing parts are butted to each other, and are arranged in a linear manner for printing. CONSTITUTION:A continuous sheet 2, pulled off from a package tag roll 1, is folded about from a central part along a longitudinal direction by means of a pair of nip rolls 11. In this case, a folding position is selected so that perforations 4 and 5 in both ends are positioned facing each other. The positions of the perforations 4 and 5 are situaated to the inner ends of printing parts 2b and 2c on both sides of the sheet. Through nipping of the continuous sheet 2 by means of a T-guide roll formed with lateral guide rolls 12, 13A, 13B and longitudinal guide rolls 14, 15, the inner ends of the printing parts 2b and 2c, being both ends of the continuous sheet 2, are positioned facing each other, the printing parts are respectively bent at the inner ends to form a linear part, and the continuous sheet is formed approximately in a T-shape on the whole. In the continuous sheet 2 folded to form a T-shape, printing is effected to the printing parts 2b and 2c through the working of a printing mechanism, and the continuous sheet is then cut by a rotary cutter 18 to produce a package tag 2A.
Patent JP-H0997383-A (JP)
Title: Pos terminal device
Inventor: OSHIMA HIDEAKI
IPC: G07G1/01
Filed: 1995-09-29
Abstract: PROBLEM TO BE SOLVED: To display article sale data one over another on a screen currently in registration by providing a window which is partially displayed on a screen display part and displaying commodity data in the window by utilizing print data for a receipt and a journal. SOLUTION: Each time a commodity is registered, print spool data are stored in a print spool data file 152. And, when an operator refers to registered commodity information while the screen currently in article registration is displayed on a screen 141, the operator presses a print data display/erasure function key on a keyboard 131 to send a request. In this case, when the partially displayed window screen is not generated, the partially displayed window screen is generated by referring to the print spool data file 152 and superimposed on the screen currently in commodity registration. Consequently, registered commodity information can be seen in the partially displayed window screen.
Patent JP-S61132603-A (JP)
Inventor: HAMAZAKI KOJI
IPC: A41G3/00
Filed: 1984-11-28
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H06104472-A (JP)
Title: Generator using solar radiation
Inventor: YAMAICHI EIJI
IPC: H01L31/04
Filed: 1992-09-22
Abstract: PURPOSE:To improve an efficiency of a solar battery by effectively using solar radiation made incident on grid electrode parts for a power generation. CONSTITUTION:A generator using solar radiation comprises a semiconductor PN junction layer 1, grid electrodes 3 which are formed on the layer 1 and have slant surface 3a on which the solar radiation is reflected, and a reflection preventive film 4 in which the solar radiation reflected on the slant surfaces 3a is again reflected and is received on a light receiving part 1a of the semiconductor PN junction layer 1.
Patent JP-H1096577-A (JP)
Title: Refrigerator
Inventor: TADA YOSHITAKA
IPC: F25D17/08
Filed: 1996-09-25
Abstract: PROBLEM TO BE SOLVED: To improve rigidity of a supply air duct in vertical and lateral directions and to reduce vibration of the duct and noise of a fan lay providing ribs a cooler cover at an air duct side and bringing it into contact with air duct surface of a partition material in vertical and lateral directions. SOLUTION: In a refrigerator body 1, form heat insulator 4 is filled in a space formed of an outer case 2 and an inner case 3, and a cooler 6 and a blower 7 are disposed on a back part of a deep freezing chamber 5. Cold air formed by the cooler 6 is supplied to the chamber 5 and a cold storage chamber 9 via a supply air duct 8 constituted by a cooler cover 10 and partition material 13. In this case, upper and lower protrusion ribs 11 of vertical directions and right and left protrusion ribs 12 of lateral directions of the air duct side are provided on the cover 10, and brought into contact with the air duct surface of the material 13 in the vertical and lateral directions.  Thus, since rigidities of the duct 8 in the vertical and lateral directions are improved and another component may not be added to reduce fan noise, fan noise reducing effect of the refrigerator is obtained with a low cost.
Patent JP-H07111781-A (JP)
Title: Power supply for vibration-type compressor
Inventor: AKAZAWA NAOKI
IPC: H02P27/08
Filed: 1993-10-08
Abstract: PURPOSE:To provide a power supply for driving a vibration-type compressor with maximum efficiency even when a load changes. CONSTITUTION:A power supply for a vibration-type compressor includes an inverter circuit 6 for converting a direct current to an alternating current, a polarity inversion circuit 3 for generating a DC voltage (-E) with reverse polarity from an input voltage (E), and a control unit 7 for controlling an inverter circuit 6 In addition, the power supply includes a shunt resistor 20 for detecting a current flowing in the vibration-type compressor 1. The control unit 7 is made up of a variable frequency oscillator 21, a frequency divider 22 for dividing the oscillating frequency into two, a transistor control circuit 23 for switching at an inverter circuit unit 6 through the divided frequency, a frequency follow-up circuit 24 for comparing each mean value of the current of the shunt resistor 20 at each half oscillating frequency of the oscillator and adjusting the oscillating frequency of the oscillator 21 so that a differential in peak values becomes equal to a given set value.
Patent JP-H0889838-A (JP)
Title: Scaffold structure of self-running type building waste material crusher
Inventor: DOI HIDEKI
IPC: B02C21/02
Filed: 1994-09-20
Abstract: PURPOSE: To prevent the falling accident of a worker performing cleaning or maintenance work at a high place part by fixing crosspiece members for a scaffold to at least both left and right end parts of the upper surface part of a main car body equipped with a crusher grinding a building waste material into predetermined fine particles. CONSTITUTION: The left and right side surface parts and upper surface part of the main car body 10 connected to the upper parts of crawler running members 9 are covered with a thin guard plate and a building waste material such as concrete waste is received in the hopper attached to the front upper part of the main car body 10 to be ground into predetermined fine particles by the crusher installed in the main car body 10. In this self-running type building waste material crusher 8a, crosspiece members 14 each formed by combining a steel pipe 15 and a flat steel plate 16 are fixed to at least both left and right end parts of the upper surface part of the main car body 10. By this constitution, when a worker performs high place part adjusting work such as the detaching work of the upper hopper 11, the worker can perform the work in such a state that his feet are supported on the crosspiece members 14 and a falling accident is eliminated.
Patent JP-H02100335-A (JP)
Title: Semiconductor wafer
Inventor: IWATA TADASHI
IPC: H01L21/66
Filed: 1988-10-07
Abstract: PURPOSE:To make it possible to test a state of electrical contact between a semiconductor wafer and an electrical testing probe without exchanging the semiconductor wafer by providing a region independent of a semiconductor chip by which region a contact position of the probe used in electrical testing of the semiconductor wafer is electrically short-circuited. CONSTITUTION:A semiconductor wafer 1 includes thereon a semiconductor chip 2 composed of a region 3 having a required function and formed of a semiconductor element and a conductor, and of a pad 4 for taking out said function to the outside, and a region 5 corresponding to one chip comprising a conductor for electrically short-circuiting a contact position of a whole probe used in electrical testing of the semiconductor wafer 1. The electrical test for testing the function of the region 3 of the semiconductor chip 2 is performed by bringing an electrical testing probe into contact with the pad 4 of each semiconductor chip. Thus, when there is tested an electrical contact state between the probe and the semiconductor wafer 1, all electrical testing probes are brought into contact with the region 5 without requiring any exchange of the semiconductor wafer.